Because unacknowledged rape survivors (i.e., those who do not conceptualize their victimization as rape) are less likely to report the crime to police or seek formal services, a better understanding of factors that contribute to rape acknowledgment is a key step to improving access to care and assault reporting on college campuses. To contribute to this line of research, this study examined the indirect effect of sexist attitudes toward men on rape acknowledgment via rejection of rape myths among female rape survivors. The analyzed sample included 250 college female rape survivors (M age = 22.49 years, SD = 7.27) who completed measures of sexual assault history, sexist beliefs toward men, and rejection of rape myths. Among these women, 49.6% were classified as acknowledged rape survivors and 50.4% of the sample was classified as unacknowledged rape survivors. Indirect effects of sexist beliefs on rape acknowledgment via rape myth rejection were supported for four types of sexist beliefs, including resentment of paternalism, compensatory gender differentiation, maternalism, and complementary gender differentiation. Specifically, the findings supported that people with greater levels of these particular types of sexist beliefs toward men rejected rape myths less, and lower rejection of rape myths was associated with increased likelihood of unacknowledged rape. The indirect effects were not supported for the heterosexual hostility or heterosexual intimacy subscales of sexist beliefs. By identifying antecedents of rape acknowledgment, the findings from this study can be used to inform programming geared toward encouraging survivors to seek services, which ultimately improves survivor outcomes.